MELBOURNE, Australia — Serena Williams loves a good underdog story and understood that most of the crowd was behind Justine Henin.
All that sentiment was put aside once she heard an insult from the stands, a crack that went right to the heart of all athletes. Williams surged to a 6-4, 3-6, 6-2 victory in the Australian Open final Saturday, closing this chapter on Henin's remarkable comeback from retirement.
"I think everyone was for Justine tonight," Williams said. "But you know what really helped me out? This one guy was like, 'You can beat her Justine, she's not that good.'
"I looked at that guy and I was like, you don't know me," Williams added, wagging her finger. "I think I won all the games after that because that's totally rude."
Williams plopped on her back at Rod Laver Arena after capturing her fifth Australian Open title, breaking her sequence of victories in this major in each odd-numbered year since 2003. It also gave her more Australian titles than any woman in the Open era and allowed her to match Billie Jean King's career total of 12 majors in singles.
Henin, in her first Grand Slam and only second tournament since she quit suddenly in May 2008, had gone on a stunning run to win 20 of 22 points to even the final at one set apiece and take a lead in the third.
With her right thigh and left knee heavily taped and hampered by a litany of aches and pains, Williams had her backers in the crowd, sister Venus among them.
But the knocks gave her the most motivation.
"That is a part of being me. Like hearing things like that that inspires me to work harder, do better," Williams said. "I feel like I have things to prove."
Henin, unranked, fell one win short of emulating fellow Belgian Kim Clijsters' amazing Grand Slam comeback at the U.S. Open last September. Clijsters beat Williams in the semifinals before taking the title at Flushing Meadows in only her third tournament back from two years in retirement.
"It's been a very emotional two weeks for me," said Henin, a 27-year-old, seven-time Grand Slam singles winner. "I thought it would never happen again. It's been almost perfect. Just the last step, I couldn't make it."
Henin slipped to 8-6 in her head-to-heads with Williams. But this was the first time they'd met in the Grand Slam final. In the even-numbered years between Serena's triumphs in Australia, Henin won the 2004 title, had to quit during the 2006 final against Amelie Mauresmo and lost in the 2008 quarterfinals to eventual champion Maria Sharapova. That was her last major.
Serena has now won three majors in 12 months, including Wimbledon and the Australian in 2009. Her conversion rate in Grand Slam finals is 12 of 15, second only to Margaret Court.
Serena teamed with Venus to successfully defend their Australian Open doubles title Friday, their 11th Grand Slam doubles championship, and planned some family celebrations Saturday night.
Another set of American siblings won the men's doubles. Twins Bob and Mike Bryan combined for their fourth Australian Open title, a 6-3, 6-7 (5), 6-3 win over Daniel Nestor of Canada and Serbian Nenad Zimonjic.
Roger Federer and Andy Murray were to play for the men's championship Sunday night. Murray is hoping to end a 74-year drought for British men at the majors. Federer, who has the record at 15 career majors, cracked that he thought the drought had lasted 150,000 years.
Still the 22-year-old Scot has already achieved something no British man has done in the Open era just by reaching two Grand Slam finals. His first ended in a straight-sets loss to Federer at the 2008 U.S. Open. Murray is more confident this time.
"I just feel physically more mature, mentally more mature," Murray said. "Just a lot more experience in these sort of situations now."
He'll need every bit of that.
Federer is playing in his 22nd Grand Slam final and has won three of the four he's reached at Melbourne Park.
Murray conceded that Federer is "probably the best tennis player ever." But he wasn't indestructible, as shown by Rafael Nadal's five-set win in the last Australian Open final and Juan Martin del Potro's victory at the U.S. Open last September.
"If I play my best, I think I've got a good chance against anyone," Murray said.
Williams said she'd tried matching Federer's numbers in the majors, but it became too hard because the target keeps moving.
She was happy to join King in sixth place on the career list of women's major champions, and doubts she'll get to Chris Evert and Martina Navratilova, who have 18 majors each.
King was at the stadium Saturday to take part in a ceremony honoring the 40-year anniversary of Margaret Court's season Grand Slam in 1970.
"Billie, we are tied," Williams said. "So I've reached my goal."
Williams said she'd like to get to 13 by winning at the French Open because her one title in Paris is the only one without a "twin."
In the meantime, she's trying to focus on the other achievements of King, who has been active in equal rights for women in sports and all walks of life.
"To tie Billie Jean King is cool. But honestly, my whole thing is to do what she did off the court," Williams said. "When I think of Billie Jean King, I don't even think about tennis. I think about all the amazing things that she's done. And that's what I want to do, with every aspect of my life."
King is complimentary about Williams and her impact on women's sports. She points to the 28-year-old player's greater maturity, mindful of Williams' U.S. Open tirade that cost her a record fine of $82,500.
Since then, Williams has set up a charity to raise money for her school in Africa, with contributions to the Haiti relief fund and elsewhere.
"At the end of the day, I've moved on," Williams said. "One moment doesn't make one person's career. It's all about the moments that you put together. For the most part, that's it."